Under Management you will have a new heading at the top labelled Channel Manager.
From here you will have 4 sub categories;
Reservations, Rates & Inventory, Preferences, Mapping.
Proceed through to the Mapping Panel.
From here you will see what your GuestPoint is currently connected to (Google Hotels, Reconline, Siteminder, GuestPoint standard/premium)
If it is a channel manager, you will have the option to edit the external mapping by clicking the far right button Map to OTA Channels
Select the channel you wish to edit:
From the Channel Page, you can see the successful connection in general settings.
Change your mapping in the mapping page (either click the bin icon to delete the mapping, or click the blue text to view all avaliable room types to map.)
Change your Channel specific rates in Channel Settings.
Once you have made the desired changes, go back to the first mapping page.
Under actions, you can then process a full sync